With the help of algorithms for target tracking and removal of random body-movement noise, a radio-frequency sensor can track multiple people and monitor their individual vital signs in a real-world setting.
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Li, C. Vital-sign monitoring on the go. Nat Electron 2, 219–220 (2019). https://doi.org/10.1038/s41928-019-0260-z
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DOI: https://doi.org/10.1038/s41928-019-0260-z
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